WifiConfigurationTestUtil: Add helper methods

Move all the network configuration creation methods for different types
of networks (open, psk, wep, etc) to a common place. These tests don't
really care for the params like SSID, etc being set in the
configuration. So, there is no need for them to live in individual test.

While there,
Add the missing |updateTime| assertion in the comparator method.

BUG: 29577220
Change-Id: I1606773ad865b4766a84da6fdc8994cab072e808
TEST: Uni tests
5 files changed
tree: 78be65a5d23675f36f9ecd7629ffe9e4f8d6e4b1
  1. libwifi_hal/
  2. libwifi_system/
  3. service/
  4. tests/